cmps
Version:
cmps is not only a server tool but also a powerful tool to design & make your component/UI quickly and best.
323 lines (290 loc) • 11.4 kB
JavaScript
/**
* a barebones HTTP server in JS
*/
var port = 80,
http = require('http'),
urlParser = require('url'),
fs = require('fs'),
path = require('path'),
// __dirname 获取的是当前软件的路径,是内置变量;process.cwd()获取的是当前命令行目录
currentDir = process.cwd();
var journey = require('journey');
var istanbul = require('istanbul');
//
// Create a Router
//
var router = new (journey.Router);
// 创建所有目录
function mkdirs(dirpath, mode, callback) {
fs.exists(dirpath, function (exists) {
if (exists) {
console.log("exists " + dirpath);
callback(dirpath);
} else {
//尝试创建父目录,然后再创建当前目录
mkdirs(path.dirname(dirpath), mode, function () {
console.log("making " + dirpath);
var di = dirpath.split("/");
if (di[di.length - 1].indexOf(".") <= 0) {
fs.mkdir(dirpath, mode, callback);
} else {
console.log(dirpath + " is not path");
callback();
}
});
}
});
}
function createPath(_file, cb) {
if (_file.lastIndexOf("/") != _file.length - 1) {
var _dir = _file.substring(0, _file.lastIndexOf("/"));
fs.exists(_dir, function (exists) {
if (exists) {
cb();
} else {
console.log("dir not exists, create path " + _dir);
mkdirs(_dir, [0777], function (err) {
if (err) {
console.log("create path error, path: " + _dir);
} else {
cb();
}
});
}
});
}
}
function createAndWriteFile(_file, content, needBackup) {
// cmp文件需要备份
if (_file.indexOf("cmp") > 0) {
needBackup = true;
} else {
needBackup = false;
}
createPath(_file, function () {
fs.exists(_file, function (exists) {
if (exists) {
// serve file
if (needBackup) {
console.log(_file + "文件已存在,重命名为" + _file + "_backup");
exec("mv " + _file + " " + _file + "_backup", function () {
fs.writeFile(_file, content, function (err) {
if (err) throw err;
console.log('保存成功');
});
});
} else {
fs.writeFile(_file, content, function (err) {
if (err) throw err;
console.log('保存成功');
});
}
} else {
fs.writeFile(_file, content, function (err) {
if (err) throw err;
console.log('保存成功');
});
}
});
});
}
function generateCover(_conent, _cb) {
var collector = new istanbul.Collector();
var reporters = istanbul.Report.create('text');
var _cov = JSON.parse(_conent);
console.log(_conent);
// _cov.path = currentDir + "/" + _cov.path;
collector.add(_cov);
console.log(reporters);
try {
reporters.writeReport(collector, function (_txt) {
console.log(_txt);
_cb(_txt);
});
console.log("writeReport");
}
catch (Exception) {
console.log("writeReport err");
}
}
//写文件
function writeFile(path, content) {
var _file = currentDir + path;
createAndWriteFile(_file, content, {});
}
// Create the routing table
router.map(function () {
this.post(/^api\/(.*)$/).bind(function (req, res, id, data) {
console.log(id);
var _ext = JSON.parse(data.ext);
console.log(_ext.name);
//简单的校验
if (id == _ext.name) {
if (_ext.url.indexOf("coverage.json") > 0) {
generateCover(data.cmpData, function (_data) {
console.log("回调---");
res.send(200, {}, {
code: "0",
message: _data
});
});
} else {
//去除路径 ../前面的..
if (_ext.url.substr(0, 2) == ".." || _ext.url.substr(0, 1) == "." || _ext.url.substr(0, 1) == "/") {
// 写组件模型
if (/^\.\.\/([\/[\w||\.||\-]+\/]*)?\w+/.test(_ext.url)) {
writeFile(_ext.url.substr(2), data.cmpData);
} else if (/^\.\/([\/[\w||\.||\-]+\/]*)?\w+/.test(_ext.url)) {
writeFile(_ext.url.substr(1), data.cmpData);
} else if (/^\/([\/[\w||\.||\-]+\/]*)?\w+/.test(_ext.url)) {
writeFile(_ext.url.substr(0), data.cmpData);
} else {
res.send(200, {}, {
code: -2,
message: "组件模型路径不合法"
});
}
} else {
// 写绝对路径地址
if (/^([A-Za-z]{1}:[\/[\w||\.||\-]+\/]*)?\w+/.test(_ext.url)) {
createAndWriteFile(_ext.url, data.cmpData);
} else {
res.send(200, {}, {
code: -2,
message: "组件路径不合法"
});
}
}
res.send(200, {}, {
code: "0",
message: _ext.url + "写入成功"
});
}
} else {
res.send(200, {}, {
code: -1,
message: "校验失败"
});
}
});
});
function exec(cmdStr, _cb) {
var exec = require('child_process').exec;
exec(cmdStr, function (err, stdout, stderr) {
_cb && _cb();
});
}
function handleRequest(request, response) {
var urlObject = urlParser.parse(request.url, true);
var pathname = decodeURIComponent(urlObject.pathname);
console.log('[' + (new Date()).toUTCString() + '] ' + '"' + request.method + ' ' + pathname + '"');
if (pathname.indexOf("api") >= 0) {
var body = "";
request.addListener('data', function (chunk) {
body += chunk
});
request.addListener('end', function () {
//
// Dispatch the request to the router
//
router.handle(request, body, function (result) {
response.writeHead(result.status, result.headers);
response.end(result.body);
});
});
} else {
var filePath = "";
if (pathname.indexOf("cmpApp") >= 0) {
// currentDir = __dirname;
// console.log(__dirname);
// console.log(pathname);
var _subPath = pathname.substr(pathname.indexOf("cmpApp") + 6);
// console.log(_subPath);
//静态文件处理
// filePath = path.join(__dirname, "../static" + (_subPath == "/" ? "/index.html" : _subPath));
filePath = path.join(__dirname, ".." + _subPath);
} else {
//静态文件处理
filePath = path.join(currentDir, pathname);
}
fs.stat(filePath, function (err, stats) {
if (err) {
response.writeHead(404, {});
response.end('File not found!');
return;
}
console.log(stats.isDirectory());
if (stats.isFile()) {
fs.readFile(filePath, function (err, data) {
if (err) {
response.writeHead(404, {});
response.end('Opps. Resource not found');
return;
}
if (filePath.indexOf("svg") > 0) {
response.writeHead(200, {
'Content-Type': 'image/svg+xml; charset=utf-8'
});
} else {
response.writeHead(200, {
"Access-Control-Allow-Origin": "*",
"Access-Control-Allow-Headers": "Origin, X-Requested-With, Content-Type, Accept",
"Access-Control-Allow-Methods": "PUT,POST,GET,DELETE,OPTIONS"
});
}
response.write(data);
response.end();
});
} else if (stats.isDirectory()) {
fs.readdir(filePath, function (error, files) {
if (error) {
response.writeHead(500, {});
response.end();
return;
}
var l = pathname.length;
if (pathname.substring(l - 1) != '/') pathname += '/';
response.writeHead(200, {
'Content-Type': 'text/html'
});
response.write('<!DOCTYPE html>\n<html><head><meta charset="UTF-8"><title>' + filePath + '</title></head><body>');
response.write('<a href="/cmpApp/static/index.html" target="_blank"><h1> Start CmpApp </h1></a>');
response.write('<h1>' + filePath + '</h1>');
response.write('<ul style="list-style:none;font-family:courier new;">');
files.unshift('.', '..');
files.forEach(function (item) {
var urlpath, itemStats;
if (pathname.indexOf("cmpApp") >= 0) {
urlpath = pathname.substr(pathname.indexOf("cmpApp") + 6) + item;
itemStats = fs.statSync(__dirname + "\\.." + urlpath);
} else {
urlpath = pathname + item
itemStats = fs.statSync(currentDir + urlpath);
}
if (itemStats.isDirectory()) {
urlpath += '/';
item += '/';
}
response.write('<li><a href="' + urlpath + '">' + item + '</a></li>');
});
response.end('</ul></body></html>');
});
}
});
}
}
exports.createServer = function (config) {
currentDir = config.path || currentDir;
port = +(config.port || port);
http.createServer(handleRequest).listen(port);
// console.log(port);
require('dns').lookup(require('os').hostname(), function (err, addr, fam) {
console.log('CMP server Running at http://' + addr + ((port == 80) ? '' : (':' + port)) + '/');
})
// console.log(config.start);
if (config.start == "true") {
//打开浏览器
exec("start http://127.0.0.1" + ((port == 80) ? '' : (':' + port)) + '/cmpApp/static/index.html');
}
console.log('Base directory at ' + currentDir);
}